Manual de Servicio Comb-e-View (SM-5552)

8/10/2019 Manual de Servicio Comb-e-View (SM-5552)

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SM-5552/ en / 2013-05 V1.0 /PDG 00-0000

Service Manual

COMB-E-VIEW

5552


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Wichtige allgemeine AnwendungshinweiseDas Produkt nur bestimmungsgem und unter Beachtung der Gebrauchsanweisung durch entspre-chend ausgebildetes und qualifiziertes Fachpersonal einsetzen. Wartung und Reparatur nur durchautorisierte Fachkrfte.

Das Produkt nur in den Kombinationen und mit dem Zubehr und den Ersatzteilen betreiben, die in

der Gebrauchsanweisung angegeben sind. Andere Kombinationen, Zubehr und Verschleiteile nurdann verwenden, wenn diese ausdrcklich fr die vorgesehene Anwendung bestimmt sind und Leis-tungsmerkmale sowie Sicherheitsanforderungen nicht beeintrchtigen. Das Produkt darf nicht gen-dert werden.

Die Produkte vor jeder Anwendung und Rcksendung zum Schutz von Patient, Anwender und Drittenentsprechend der Gebrauchsanweisung aufbereiten.

Das Produkt mit Zubehr sofort nach Empfang auf Vollstndigkeit und eventuelle Beschdigungenberprfen. Sollte die Sendung Anlass zur Reklamation geben, bitte umgehend den Hersteller bzw.Lieferanten informieren.

Technische nderungen vorbehalten!Durch Weiterentwicklungen knnen Abbildungen und Technische Daten geringfgig abweichen.

Struktur der Sicherheitshinweise

Bildzeichen Klassifizierung der GefhrdungWARNUNG!Das Nichtbeachten kann zum Tod oder zu schwersten Verletzungen fhren.

VORSICHT!Das Nichtbeachten kann zu leichten Verletzungen oder zu Schden am Produkt fhren.

WICHTIG!Das Nichtbeachten kann zu Schden am Produkt oder in der Umgebung fhren.

HINWEIS!Anwendertipps fr eine optimale Gertenutzung und sonstige ntzliche Informationen.

Important general application notesMake sure that this product is used only as intended and described in this instruction manual, by ade-quately trained and qualified medical personnel, and that maintenance and repair are only carried outby authorized experts.

Use the product only in the combinations and with the accessories and spare parts specified in thisinstruction manual. Use other combinations, accessories and replacement parts only if they are ex-pressly intended for the planned application and if the performance characteristics and safety requi-rements are not impaired. Do not alter the product in any way.

Reprocess the products before every application and before returning them for repairs as required bythe instruction manual in order to protect the patient, user and others.

Immediately upon receipt, check the product and its accessories for completeness and possible da-mage. Should the shipment give right to complaints, please inform the manufacturer or supplier imme-diately.

Subject to technical changes!Due to ongoing developments, the illustrations and technical data may deviate slightly.

CAUTION - USA only:Federal law restricts this device to sale, distribution, and use only upon the lawful order of a physiciantrained and/or experienced in the use of this device as outlined in the required training program.

Structure of safety notesSymbol Classification of hazards

WARNING!Failure to observe can result in death or serious injury.

ATTENTION!Failure to observe can result in slight injury or damage to the product.

IMPORTANT!Failure to observe can result in damage to the product or surroundings.

NOTE!Tips for optimum use and other useful information.


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ContentsContents .................................................................................................................................................. 3Index of illustrations ................................................................................................................................. 3

Index of tables ......................................................................................................................................... 31 General information ........................................................................................................................ 4

1.1

Ordering spare parts ................................................................................................................ 42 Maintenance ................................................................................................................................... 4

2.1 Important notes ........................................................................................................................ 42.2 Maintenance of device and accessories ................................................................................. 42.3 Visual check ............................................................................................................................. 52.4

Electrical safety test ................................................................................................................. 5

2.5 Measuring and test equipment ................................................................................................ 63 Function checks .............................................................................................................................. 74 Assemblies .................................................................................................................................... 10

4.1 Lamp change (fig. 3) .............................................................................................................. 104.1.1

Function checks ............................................................................................................. 11

4.2 USB board (item 10) .............................................................................................................. 124.3 Electronic ballast (item 6) ...................................................................................................... 12

4.4

Camera head ......................................................................................................................... 125 Appendix ....................................................................................................................................... 12

5.1 Repair parts ........................................................................................................................... 125.2 Explosionszeichnung / Exploded View .................................................................................. 13

6 Verdrahtungsplan / Wiring Diagram.............................................................................................. 146.1 Troubleshooting ..................................................................................................................... 15

7 Protokolle / Reports ...................................................................................................................... 167.1

Wartungsprotokoll / Maintenance report ............................................................................... 16

7.2 Prfprotokoll / Test report ...................................................................................................... 17

Index of illustrations

Illustration 1: Comb-E-View..................................................................................................................... 6

Illustration 2: Lamp change................................................................................................................... 11Illustration 3: Exploded view 5552......................................................................................................... 13Illustration 4: Verdrahtungsplan / Wiring Diagram 5552........................................................................ 14

Index of tables

Table 1: Visual check.............................................................................................................................. 5Table 2: Electrical safety test.................................................................................................................. 5

Table 3: Measuring and test equipment.................................................................................................. 6Table 4: Function checks......................................................................................................................... 9

Table 5: Repair parts............................................................................................................................. 12

Table 6: Troubleshooting....................................................................................................................... 15

Table 7: Maintenance report................................................................................................................. 16Table 8: Test report............................................................................................................................... 17


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1 General information

1.1 Ordering spare parts

The product number required for ordering spare parts is listed in the repair parts listnext to the item number used in the service manual.

IMPORTANT!Specify the following numbers when ordering spare parts:

Item no. of spare part.Type/model no. of device.Serial no. of device.

2 Maintenance

2.1 Important notes

This service manual describes the external service measures defined for theproduct.

IMPORTANT!When carrying out the service measures, make sure you observe the product instruc-tion manual.

2.2 Maintenance of device and accessories

To protect des person testing, any maintenance or checking work on the device mustbe carried out in the specified order.

Visual check

Electrical safety test

Function check

The test and measuring procedures specified in the section entitled "Electrical safety

test" relate to the test in accordance with IEC / EN 60601-1.

Alternatively, the test may be carried out in accordance with EN 62353 / IEC 62353.

The responsibility for complying with the current limit values and the documentation of

any values measured for the first time lies in the hands of the operator.

After repair, all measurement values (specified output values) of the device must be

checked as described in the service manual and readjusted should any deviations be

found.

CAUTION !Do not use this product if the specified measurement values orfunctions are not fulfil led.

NOTE!Any maintenance or inspection job on the device or its accessories must be documen-

ted.


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2.3 Visual check

Item to be checked Check

for

Device and accessories 'Contamination and general cleanliness'Mechanical damage

'Loose or missing parts

Controls 'Mechanical function and free movement

Lettering / symbols 'Completeness and legibility

Safety-relevant labeling (e.g.

warnings)'Completeness and legibility

Device fuses 'Values specified on the manufacturer's identification plate

(nominal current and meltdown characteristics)

Cables 'Perfect condition (position, insulation and brittleness)

PCBs 'Corrosion or other damage

Lamp plate (light sources only) 'Presence and legibility

'Replace damaged parts immediately!

Table 1: Visual check

2.4 Electr ical safety test

Item to be checked Maximumadmissible measure-ment values

Limit values to IEC / EN 60601-1

Protective earth

connection

without power cable

' 0.1 Ohm ' 0.1 Ohm

Protective earth

connection

with power cable

' Ohm ' Ohm

Testconditions:

Imeas25 A 10% , V06 V , ttest 5 s to 10 s , 50 Hz / 60 Hz

Tobe tested:

The resistance between protective ground (earth) contact or

protective grounding (earth) pin in the power plug and other

exposed (bare) metal parts connected to the protective ground

(earth) conductor.

Ground earth) leakage

current

' 100 A ' 500 A

Patient leakage current ' 10 A '(N.C.) Normal condition type BF:100 A'(N.C.) Normal condition type CF: 10 A

' 15 A 'Mains/line voltage at applied part(S.F.C.) First fault 50 A

Measuring point:

Connection socket for light cable

Testconditions:

Measuring device (MD) and measuring setup to

EN / IEC 60601-1

Tobe tested:

The leakage current which can flow through the protective

ground (earth) conductor or from the applied part via the patient

to ground (earth).

Additionalnotes All video connection cables between the control unit and external devices must be remo-ved before the measurement.

Table 2: Electrical safety test


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2.5 Measuring and test equipment

For implementing the maintenance, repair and test routines described in this service manual, theauxiliary means and measuring equipment listed in the following are imperative. Before a repair jobmake sure that the equipment is properly calibrated and in perfect working condition.

Designation Additional specifications

Multimeter

Monitor with S-video and FBAS connection (BNC)

Light source with video control and light cable

Endoscope 10 mm

Objective lens C-mount

BNC video cable

S-VHS cable

Table 3: Measuring and test equipment

Illustration 1: Comb-E-View

Camera In

Objectivelens


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3 Function checks

To prevent incidents caused by aging and wear of the device and the accessories, it is necessary toservice the device at regular intervals. Depending on the frequency of use, however at least once ayear, an expert must check the functional and operational safety in accordance with the specifications ofBGV A3, as well as the manufacturer's instructions.

In addition to the specifications of BGV A3, when testing the "COMB-E-VIEW 5552"proceed as follows:

Lineitem

Test Test conditions Test sequence

Visual check (Switch off the device and disconnect it from the power supply / mains!)

1 Integrity

Visible damage

Measuring and test equipment:-

Visual check:

Check the housing, the connectors and the camerahead for (external) damage

2 Soiling Visible soiling

Visual check / cleaning:

Outside:Check the housing, the connectors and the camerahead for soiling and clean if any soiling is observedCleaning of housing: Clean the surfaces with a softcloth moistened with surface disinfectant, alcohol orspirit.Follow the disinfectant manufacturer's instructions!Cleaning of camera head: see GA-J 020 "Reproces-sing of RICHARD WOLF Heat-stable Instruments"

Inside:

Open the deviceRemove any deposits (dust, etc.) with a vacuumcleaner and a suitable fine nozzle. Remove any soliddeposits from the fan blades as well as from the IRfilter using a soft cloth and some pure alcohol orspirit.Close the device

3 Screw connectionsAll screw connections must besecure

All screw connections in and on the device must bechecked for firm connection and retightened if neces-sary using a screwdriver.

Electrical test / Function test of complete device

1Power / mains switch(device rear panel)

The power / mains switch mustbe lit when the device is on

Connect the device to the power supply / mains usingthe power cable.

Switch the power / mains switch to position " I ".

The power / mains switch must be lit

2 Standby indicatorIn standby mode the LED mustbe lit

Connect the device to the power supply / mains usingthe power cable.

Switch the power / mains switch to position " I ".

LED (see image) must be lit


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3 Device function

Function test (general)

Measuring and test equipment:

-

Establish all cable connections (including video con-nections, monitor, footswitch) before you switch on

Switch on the device with the power / mains switch(device rear panel)

Press the standby button

Connect the USB stick. A signal (beep) must besounded when the USB stick is plugged in

Actuate all buttons (incl. the footswitch)

Check / assess the functions

4Function

Standby mode / fan

Function test

1. Full mode2. Image mode without lamp3. Standby

1. Full mode:

Switch on the power switch

Press the standby button once

The camera and the fan must be on!

2. Image mode without lamp:

Press the standby button again

The lamp must shut down, the camera must remain

on!

3. Standby:

Press the standby button again

The camera must shut down,

the lamp must remain off!

Caution:The fan should continue operating for ap-proximately 1 min

Function test: Camera

1 Camera functions

Function test

All camera functions must beavailable

-

Connect the device to the power supply / mains

Switch on the device, check / assess the camerafunctions

White balance,

Window,

Aperture

Function test: Image storage / Signals

1 Function keys

Function test

All Medicapture functions mustbe available

Connect the device to the power supply / mains

Connect the USB stick

Switch on the device

Check / assess the Medicapture functions

Capture Images,

Delete,

Save,

2Storage via camerabuttons

Function test

The image storage function viathe camera head must beguaranteed

Connect the camera headCheck / assess the image storage function via thecamera head

3Storage via externaljack connector

Function test

The image storage function viathe footswitch must beguaranteed

Connect the footswitchCheck / assess the image storage function via thefootswitch


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4 External image signals

Function test

Video connectors must ensureimage transmission to externalmonitors

Measuring and test equipment:

Monitor with S-video input

Connect the test monitor to the BNC (VHS) outputconnectorCheck the imageConnect the monitor to the Y/C (S-VHS) output con-nector

Check / assess the image

5 Remote output

Function test

Remote function must be gua-ranteed

Measuring and test equipment:Video printer

Connect the video printer and check its function viathe camera head buttonCheck remote transmission (start printout)

Table 4: Function checks


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4 Assemblies

4.1 Lamp change (fig. 3)

Lamp wear is particularly high when the light source is switched on and off. For this reason there is ahigh probability that the light source will fail when switching on or off and not during operation.

At tent ion! Danger of damage, warranty may become void!

Caution! The lamp is filled with high-pressure gas! Handle the lamp carefully! Incase of damage, the lamp may explode! Wear adequate protective clothing as well assafety gloves and goggles when handling the lamp!

Switch off the device!

Disconnect the power / mains plug!

- Unscrew the lamp cover retaining screws on the side of the unit (1).

- Remove the lamp cover (2).

- If the lamp has been on until very recently, it is still very hot. Allow the lamp to cool down beforeyou continue. Within a few seconds after switching off the device, the lamp electronics aredischarged so that only non-hazardous residual voltages prevail which no longer represent a dan-ger when touched.

- Hold the lamp reflector firmly and pull the plug off the lamp towards the rear (3).

- Loosen the retaining screw of the lamp bracket and fold up the lamp (4,5).

- Pull the lamp rearward out of its holder (6).

- Insert a new lamp in the holder.

- Secure the lamp with the lamp bracket.

- Reconnect the lamp plug to the contacts.

- Reinstall and fasten the lamp cover.

Make sure that the earth/ground cable of the cover has not comeoff.


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Illustration 2: Lamp change

In connection with the lamp change, the following work should be carried

out:

After a prolonged use of the device, deposits (dust etc.) may form inside the device. Such depositsshould be removed with a vacuum cleaner provided with a suitably fine nozzle/attachment. Removeany solid deposits on the fan or on the IR filter with a soft cloth and pure alcohol or spirit.Follow the applicable safety instructions for the use of flammable liquids.

4.1.1 Funct ion checks

See function check (section 3, table 4).


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4.2 USB board (item 10)

NOTE!In case of faults on the USB board, please send the complete camera with camerahead to Richard Wolf for repair.

4.3 Electronic ballast (item 6)

NOTE!In the case of a fault in the electronic ballast please send the complete camera withcamera head to Richard Wolf for repair.

4.4 Camera head

NOTE!In the case of faults/damage of the camera head, we recommend returning the entire

unit (camera + camera head) to Richard Wolf for adjustment work/repair.

5 Appendix

5.1 Repair parts

Item Type/Model No. Designation

1 64330934 Knurled screw Wolf lamp cover

2 ------- Button head screw

3 64330926 Lamp holder Wolf 5552

4 ------- Housing bottom part

5 2412050 Lamp module 50W

6 ------- Electronic ballast 5552

7 64330931 Flap, housing cover

8 64330930 TFT Monitor 5552

9 ------- Housing cover 5552

10 ------- USB board 5552

--- 64330933 Fan rear panel, 12V DC

--- 64330932 Main switch rear panel

--- 64330936 Device connector with mains filter

Table 5: Repair parts

Positionsnummern siehe ExplosionszeichnungFor position numbers see exploded view


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5.2 Explosionszeichnung / Exploded View

Illustration 3: Exploded view 5552


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6 Verdrahtungsplan / Wiring Diagram

Illustration 4: Verdrahtungsplan / Wiring Diagram 5552


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6.1 Troubleshooting

In the case of a malfunction of the device, please use the table below tolocate and if possible correct the cause of the fault before you return the device to the manufacturerfor repair.

Error Possible cause Corrective action

No image on monitor Power cable is not connected Connect power cable

Device not on Switch on the device

Mains/line fuses defective Check/replace mains / line fuses

Lamp defective Check lamp / replace lamp if necessary

Lamp plug not connected Check lamp plug connection

Camera cable not connected Connect camera cable

No mains/line voltage Check the mains / line voltage

Video output cable defective / not con-nected

Replace/connect the video output cable

Monitor not on Switch on the monitor

Image too dark Window function activeSwitch off the window function or changewindow function settings

Terminating resistor connectedRemove the terminating resistor if the latteris not required

Lamp service life expired Check lamp / change if necessary

Insufficient illumination Improve illumination

Monitor settings not optimal Check monitor settings

Image too bright Shutter defective Return the device for repair

Poor image quality Insufficient illumination Improve illumination

Poor colors No white balance Carry out white balance

Table 6: Troubleshooting


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7 Protokolle / Reports

7.1 Wartungsprotokol l / Maintenance report

Betreiber / User: .......

Anschr if t / Address:

Typen Nr. / Type No.: ..........Serien Nr. / Serial No.: Wartungsmanahmen

Service check upName, Anschrif tName, Address

DatumDate

UnterschriftSignature

Table 7: Maintenance report

Bitte kopieren Sie diese Vorlage zum Gebrauch. / Please copy this page for use.


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7.2 Prfprotokoll / Test report

Betreiber / User: .......

Anschr if t / Address:

Typen Nr. / Type No.: ..........Serien Nr. / Serial No.: Durchgefhrte Prfung

Test carried outName, Anschrif tName, Address

DatumDate

UnterschriftSignature

Table 8: Test report

Bitte kopieren Sie diese Vorlage zum Gebrauch. / Please copy this page for use.


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GERMANY

RICHARD WOLF GmbH75438 Knittli ngenPforzheimerstr . 32Telephone: +49 70 43 35-0Telefax: +49 70 43 [email protected]

USA

RICHARD WOLFMedical Instruments Corp.353 Corporate Woods ParkwayVernon Hills, Illinois 60061Telephone: +1 84 79 13 11 13Telefax: +1 84 79 13 14 88sales&[email protected]

UK

RICHARD WOLF UK Ltd.Waterside Way

WimbledonSW17 0HBTelephone: + 44 20 89 44 74 47Telefax: + 44 20 89 44 13 [email protected]

BELGIUM / NETHERLANDS

N.V. EndoscopieRICHARD WOLF Belgium S.A.

Industriezone DrongenLandegemstraat 69031 Gent DrongenTelephone: +32 92 80 81 00Telefax: +32 92 82 92 [email protected]

FRANCE

RICHARD WOLF France S.A.R.L.Rue Daniel BergerZ.A.C. La Neuvillette51100 ReimsTelephone: +33 3 26 87 02 89

Telefax: +33 3 26 87 60 [email protected]

AUSTRIA

RICHARD WOLF AustriaGes.m.b.H.Wilhelminenstrae 93 a1160 ViennaTelephone: +43 14 05 51 51

Telefax: +43 14 05 51 51 [email protected]

Marketing Offi ce U.A.E

RICHARD WOLF Middle EastP.O. Box 500283

AL Thuraya Tower 19th Floor,Room 904, DubaiTelephone: + 9 71 43 68 19 20Telefax: + 9 71 43 68 61 [email protected]

INDIA

RICHARD WOLF India Private Ltd.JMD Pacific SquareNo. 211 A, Second FloorBehind 32nd MilestoneGurgaon - 122 001National Capitol RegionTelephone: + 91 12 44 31 57 00Telefax: + 91 12 44 31 57 [email protected]

Manual de Servicio Comb-e-View (SM-5552)

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